1520451828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{6833}}^1$

素因数の和:7733

約数の個数: 72

約数和(自身を含む): 4398034368

約数和(自身を除く): 2877582540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 883, 1766, 2649, 3532, 5298, 6181, 6833, 7947, 10596, 12362, 13666, 15894, 18543, 20499, 24724, 27332, 31788, 37086, 40998, 47831, 55629, 61497, 74172, 81996, 95662, 111258, 122994, 143493, 191324, 222516, 245988, 286986, 430479, 573972, 860958, 1721916, 6033539, 12067078, 18100617, 24134156, 36201234, 42234773, 54301851, 72402468, 84469546, 108603702, 126704319, 168939092, 217207404, 253408638, 380112957, 506817276, 760225914, 1520451828]

約数ペア:

[(1, 1520451828), (2, 760225914), (3, 506817276), (4, 380112957), (6, 253408638), (7, 217207404), (9, 168939092), (12, 126704319), (14, 108603702), (18, 84469546), (21, 72402468), (28, 54301851), (36, 42234773), (42, 36201234), (63, 24134156), (84, 18100617), (126, 12067078), (252, 6033539), (883, 1721916), (1766, 860958), (2649, 573972), (3532, 430479), (5298, 286986), (6181, 245988), (6833, 222516), (7947, 191324), (10596, 143493), (12362, 122994), (13666, 111258), (15894, 95662), (18543, 81996), (20499, 74172), (24724, 61497), (27332, 55629), (31788, 47831), (37086, 40998)]